00640cam a2200217 a 450000500170000000800410001702000150005803500150007304000120008804100080010008200260010824500490013425000110018326000520019430000220024650000480026860000400031665000220035665000220037874000220040020170503122547.0010529s2000    ck      r     00010 spa d  a9681510445  aAHE4515 LA  ala cla0 aspa04a575.8 bD86o 219 ed.13aEl origen de las especies /bCharles Darwin.  a2a ed.  aMéxico : bEditores Mexicanos Unidos, c2001.  a506 p. ; c19 cm.  aTranslation of: The origin of the species. 16aDarwin, Charles Robert, d1809-1882 0aEvolution Biology 0aNatural selection32aEl genoma humano.